." Twin telescopes aboard each space capsule will certainly both transmit as well as receive infrared laser beams to track their companions, and NASA is providing all six of all of them to the LISA purpose," said Ryan DeRosa, an analyst at NASA's Goddard Area Trip Facility in Greenbelt, Maryland. "The model, phoned the Engineering Advancement Unit Telescope, will certainly direct our company as our team pursue building the tour hardware.".